j c hackleman

Hackleman, J. C. · University of Illinois Agricultural Experiment Station

531 sayfa · 1928

Soybean

W. L. (William Leonidas) 1 Burlison, J. C. (Jay Courtland) 1888- Hackleman, C. A. (Cornelius Austin) Van Doren · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

Kategori yok

Hackleman, J. C. · Association of Official Seed Certification [sic] Agencies

97 sayfa · 1990

Certification / History / Seeds

J. C. Hackleman · University of Illinois Agricultural Experiment Station

16 sayfa · 1922

Soybean

Hackleman, J. C. · Sine nomine

59 sayfa · 1963

International Crop Improvement Association

J. A. Evans, J. C. Hackleman, F. C. Bauer · University of Illinois Agricultural Experiment Station

Sayfa sayısı yok · 1924

Cotton growing

W. L. 1882-1958 Burlison, J. C. 1888- Hackleman, C. A. 1905- Van Doren · Creative Media Partners, LLC

Sayfa sayısı yok · 2018

Kategori yok